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// THIS FILE IS GENERATED.                                //
// DO NOT EDIT.                                           //
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using System;

namespace Finn.AST;

public abstract class Expr {
	public abstract T accept<T>(IVisitor<T> visitor);
}
public interface IVisitor<T> {
	T visitSequenceExpr(Sequence expr);
	T visitBinaryExpr(Binary expr);
	T visitGroupingExpr(Grouping expr);
	T visitLiteralExpr(Literal expr);
	T visitUnaryExpr(Unary expr);
	T visitIfExpr(If expr);
	T visitIdentifierExpr(Identifier expr);
	T visitListExpr(List expr);
	T visitVariantExpr(Variant expr);
	T visitRecordExpr(Record expr);
	T visitSelectorExpr(Selector expr);
}
public class Sequence : Expr
{
	public required Expr Left { get; init; }
	public required Expr Right { get; init; }
	public override T accept<T>(IVisitor<T> visitor)
	{
		return visitor.visitSequenceExpr(this);
	}
}
public class Binary : Expr
{
	public required Expr Left { get; init; }
	public required Token Op { get; init; }
	public required Expr Right { get; init; }
	public override T accept<T>(IVisitor<T> visitor)
	{
		return visitor.visitBinaryExpr(this);
	}
}
public class Grouping : Expr
{
	public required Expr Expression { get; init; }
	public override T accept<T>(IVisitor<T> visitor)
	{
		return visitor.visitGroupingExpr(this);
	}
}
public class Literal : Expr
{
	public required System.Object Value { get; init; }
	public override T accept<T>(IVisitor<T> visitor)
	{
		return visitor.visitLiteralExpr(this);
	}
}
public class Unary : Expr
{
	public required Token Op { get; init; }
	public required Expr Right { get; init; }
	public override T accept<T>(IVisitor<T> visitor)
	{
		return visitor.visitUnaryExpr(this);
	}
}
public class If : Expr
{
	public required Expr Condition { get; init; }
	public required Expr Then { get; init; }
	public required Expr Else { get; init; }
	public override T accept<T>(IVisitor<T> visitor)
	{
		return visitor.visitIfExpr(this);
	}
}
public class Identifier : Expr
{
	public required Name Value { get; init; }
	public override T accept<T>(IVisitor<T> visitor)
	{
		return visitor.visitIdentifierExpr(this);
	}
}
public class List : Expr
{
	public required Expr[] Elements { get; init; }
	public override T accept<T>(IVisitor<T> visitor)
	{
		return visitor.visitListExpr(this);
	}
}
public class Variant : Expr
{
	public required Name Tag { get; init; }
	public required Expr? Argument { get; init; }
	public override T accept<T>(IVisitor<T> visitor)
	{
		return visitor.visitVariantExpr(this);
	}
}
public class Record : Expr
{
	public required Field[] Extensions { get; init; }
	public required BaseRecord? Base { get; init; }
	public override T accept<T>(IVisitor<T> visitor)
	{
		return visitor.visitRecordExpr(this);
	}
}
public class Selector : Expr
{
	public required Expr Left { get; init; }
	public required Name FieldName { get; init; }
	public override T accept<T>(IVisitor<T> visitor)
	{
		return visitor.visitSelectorExpr(this);
	}
}